Be the first to Write a Review for this item! FAQ Please fill in the form below to ask a question. Anyone have experience with William Optics FLT120 f6. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 00. Features of William Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope: Another improvement on your most loved 110mm: NEW TMB designed air-spaced APO lens! This scope is ultimately designed for astronomers who wants the best results in photographic/CCD work. $378. Specifications. Home / William Optics / Fluorostar 91 APO. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. More Info . Fully multi-coated to provide bright and flat field across 97% of full-frame sensors. New Sale. Be the first to Write a Review for this item! FAQ Please fill in the form below to ask a question. Add to Cart. 99. 00. The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 95+. Add to Cart. . The FPL53 Triplet APO Optics deliver superb contrast and excellent colour correction. Regular price $1,998 3 in stock View. . $43. 00. William Optics FLT Fluorostar 120 f/6. Add to Cart. Built with M63 threads on the telescope side. Shopping with us. William Optics Fluorostar 91 Apochromat. Add to cart. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. That does not mean that it cannot be used visually, with an eyepiece, for the visual observer who wants the very best image. It's f/7. 00 £299. Wish List Compare. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. William Optics. New William Optics Flattener 68III . 00 New;William Optics is in Taiwan. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. 9 Focuser Dual Speed 3. Hot. To ensure the FLT91 Fluorostar is functional with a wide range of equipment, William Optics has designed it to be compatible Canon EF and RF, Nikon F and Z, Sony E, Pentax K, Micro 4/3, and Fuji X T-Mounts. 87. This very elegant 2" reducer/field flattener has been designed to optimize the flat-f. Filters: Chroma SHO 3nm - 36mm. 9 231,000円（税込） ＞＞商品ページ FLT-91APOに別売りのUniGuideScope32mmとASI120MM Miniをセットした状態。Technical Specifications. RedCat 51 II APO 250mm f/4. 9: 540: Triplet: 3. New Fluorostar 156 (With Feather Touch 3. As low as $4,378. 8x flattener/reducer with STM-coated Ohara lenses. 25 inch DURA BRIGHT Dielectric Diagonal. Specs: Focal Length 780 mm, aperture 120 mm, f 6. Celestron CGEM II 800 HD. You're reviewing: Fluorostar 120. Write a Review. In a relatively short time, William Optics has established itself and its products as one of the world leaders in short-tube, highly-portable refractors, and has achieved quality recognition for many accessories such as the well celebrated WO Diagonals. 9. 5mm spacer, but got elongated stars in the four corners. Unit price / per . FOA-60 Ortho Apochromatic Refractor. Available from Ontario Telescope and Accessories in Canada. 00 $295. Add to Cart. 00. Add to Cart. Its always a shame to take off the visual back on these. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. The three. Nice results. The rest is the same as with other scopes. Telescope: William Optics FLT 120 with Flattener 68III. 4mm. William Optics telescope comes with a soft carry bag. FLT 91 triplet lens f/5. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. 9, 132mm at f/7, and 156mm at f/7. 95+ Strehl Ratio. Description. Open Monday through Friday 9-6pm PST and Saturday 10-4pm PST. $1,299. Free shipping. 34 degrees X 1. More Information; Specification: Reviews. 9 APO Refractor features a three element triplet design and uses FPL-53 glass. 9 Focuser : 3. P-FLAT7A. 00. No ratings or reviews yet. 5; Explore Scientific, 16 inch / F 4. To see how to install the Flat6Aiii including the correct back focus go to the following link:The new William Optics Fluorostar FLT 91 is a three element air-spaced apochromatic refractor with a focal ratio of f/5. 5 ED optics, the FLT120 will appeal to the discerning astrophotographer and Visual Observer. Cyclops Optics provides exclusively FREE screw smoothing service to all William Optics telescopes. 9 Triplet Apo Refractor with Carry Case - Red # T-FLT-91RD-RP33. EQ Mount & Telescope Package. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) $4,378. +Soft Carrying Case. The W-O web site for the Flat 68 iii shows the back focus for the FLT91 as 75 mm, but also indicates the adjustment distance for a DSLR or mirrorless camera as 5 mm. I was also lucky enough to find the 0. 00 Sale. Add to Cart. x0. 91mm Aperture. January 30, 2023 by Patrick. 00 ₹ 369,310. Wish List Compare. $299. William Optics - High-Quality Refractor Telescopes, Telephoto Lens, Binoculars, Eyepieces, Diagonals, and other Optical Accessories. SWAN 2"STC Astro Duo-Narrowband Filter. 78%. The Esprit+EQ8 are probably a "handful" in terms of handling, but I have seen people use it in they backyard without a permanent installation. Fully multi-coated 2-element unit was designed and produced by William Optics, the inner flattener lenses can be set at the optimum 66mm-86mm back focus by simple hand twist (Distance from flattener lens to. 1 year warranty. 291bs / 5. 2) Esprit 150ED and EQ8-R. 4. Regular price $4,378 1 in stock View. Discussions - Scopes / Whole setups; Browse. It is ideal for astrophotography. 14-inch) Aperture f/7. No more image shift. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. Open box. 3-inch Rack and Pinion focuser featuring a turn/click to lock eyepiece holder, a new central lens element and new steel lens cell. With its triplet 120mm fully multicoated F6. Sort By. 99. Australia's leading William Optics authorised factory direct importer!. These include entry-level refractors like the Zenithstar series all the way up to top-of-the-line Fluorostar series. Combined with the Flat6AIII flattener by William Optics, it produces an faster aperture ratio and a flat image field right to the edges. 5 TV Renaissance used in 1987. Case Dimensions. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Zenithstar 61II APO. We can't find products matching the selection. The three-element optical design features a 91mm aperture using FPL-53 glass. 0 Items - $0. Joined: 07 Feb 2017. 00. The back focus started at 60mm which is the required distance when using the Williams Optics FLT 91 with the FLAT6AIII, I have a filter in the image train so I added a 0. 3" Rack & Pinion Focuser - Specify. 99. Related Products. William Optics Zenithstar 61-II f/5. 00 Add to Basket. Check items to add to the cart or select all. Check items to add to the cart or select all. 9 Focuser Dual Speed 3. 00. STAR 91 Ml 21 SPECIFICATION M92 M92 M83 Focal Length : 540mm Diameter : 91 mm Aperture : f/ 5. SWAN 2" SWAN 1. Feather Touch® 3. It was useful enough to get me to sign up to CN. Abuse reports are anonymous and the content's owner will not be notified. $ 1,998. 【Refurbished】Fluorostar 91 APO-Space Grey. 7" rack and pinion focuser, ready to accept William Optics field flatteners. 5%. Reviews 1. Focal ratio is f/5. Using three elements made of high-end fully coated glass like FPL-53 virtually removes chromatic aberration and produces images that are sharp and full of contrast. It is suitable for thSpecial Edition FLAT6AIII Adjustable Reducer / Flattener for William Optics Fluorostar FLT 91 Telescopes. William Optics RedCat 51. 3" R&P Focuser Image Circle : >43mm Retracted Length : 441 mm Extended Length : 51 Omm Dew Shield Circumference : 383mm Dew Shield Diameter . hopefully in a couple hours i can try it out Do the test for us, put the mask, and. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included). STC ULTRA LAYER® ASTRO MULTISPECTRA FILTER 48mm. My first YouTube video! Watch as I unbox the William Optics Fluorostar 91 and give my initial thoughts and impressions. #101, Woodland Hills, CA 91364. Prices are confirmed for all William Optics products in stock!. AstroMichael. The three. The William Optics FluoroStar 120 Refractor is an air-spaced triplet APO. Add to Cart. "high performance and looks good doing it, versatility, manageability, afforfability: a better balance than anyone has a right to expect". AED 7,600. Length: 15. 6 Refractor with All-New 2014 model 3. Zenithstar 81 APO. 00. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. ADDRESS * Not a Retail Store * 13100 Alondra Blvd, Suite 106 Cerritos, CA 90703, USA. 5mm spacer, but got elongated stars in the four. High-quality Soft Case. I can only say that Esprit owners seem well satisfied and and the same is true of Willams Optics scope owners. Page 4 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Seems like there is a pretty large shipping fee to order from WO website to the US. 00. x0. Utilizing FPL-53 synthetic fluorite glass with STM coatings, this telescope provides excellent aberration correction and amazing optical performance. William Optics Fluorostar 91 APO Triplet Refractor - Red. Both set ups look attractive and suitable to my needs. $2,494. Regular price $ 1,998. $6,049. I was. 99 New---- Used; Celestron NexStar Evolution SCT Reflector Telescope. You really want a fine focuser as focusing a camera without one can be tricky. Adapter. 25 inch RotoLock) 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. $865. Submit Review. P-FLAT6AIII-M92. Fluorostar 91 William Optics. . clear sky chart is as usual completely wrong right now. But I will post it here as well to show my finish project of the NGC 1499 - California in SHO with 70 Hours of data. Fluorostar 91 SKU: T-FLT-91RD-RP33 . 9kg (8. ZenithStar 73 III f/5. 00. 3" Rack & Pinion; Color: Red; Lens Material: FPL-53; Strehl Ratio: 0. The William Optics FLT 132 features a triplet objective with Ohara FPL53 glass for the ED element and a new improved central element that provides superior contrast when compared to the. $169. Review. My Account. rotatable. · 225 views Hello, I want to ask if there is a way to remove the dew shield of the William Optics FLT91 scope? I know it can be retracted but l'm trying to remove it to be able to put it in a travel bag. I always wanted to have one of those great looking William Optics 2-inch 90-deg Erecting Prism Diagonal and last year I really lucked out and was able to buy one in absolutely new, pristine condition at eBay (USA). 0 mm in spacers and still the same problem. 13. 90 Joe Matthews #. Hence any optics that fail to meet their minimums are discarded. Quick view Choose Options. New. The FRA is also a natural f/5. 25 inch RotoLock) All new, a unique, RotoLock high-quality fully multi coated WO 50mm f/4 Guiding scope that fits. 8X. William Optics Fluorostar 91 APO - Red. Description For FLT 91 ONLY! Special edition flattener/reducer with adapter for the Fluorostar 91 telescope. 5" Linear Power focuser: a treat to use during astrophotography. Review. 00. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. 9 Triplet!!! Totally lucked out and found one in stock at one of the Telescope sites. 8x Reducer / Adjustable Field Flattener 6AIII as well. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) As low as $4,378. But i can not find reports about how well this. This is a NEW listing. I upgraded to a Baby Q and stopped using the FLT91. 00. $691. The flattener can be securely screwed on to the focuser. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. Add to Cart. – Telescope Focal Length: 1217 mm. The STM-coatings and superb quality provide excellent optical performance andProduct Description. Add to Cart. Sign up for our newsletter to get exclusive deals, observing tips, and new product announcements. Add to Cart. 0. Quick view Compare Choose Options. Page 2 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : The longer I wait, the more on the fence I find myself. Deutsch; Français; Espanol; Currency: USD. Categories Categories Brands Brands. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. So, this comes down to the. Related Products. 3 apochromatic. Details and Features William Optics' newly designed handlebar, made with anodizing by CNC, gives a nice, strong looking feel to this scope. New William Optics Flattener 68III . Designed by a leading designer with FPL-53 glass. The new William Optics Fluorostar FLT 120 is a three element air-spaced apochromatic refractor with a focal ratio of f/6. Four years later, in 2000, William Optics USA began by offering their break-out 80mm Megrez refractor to consumers in the United States. I’m expecting a new Flt 91 to arrive. 3 Voltage: 12v Amperage: . 9 Triplet Apo Refractor with Carry Case. New Hot. William Optics Corp. Rated 0 out of 5 $ 1,998. Add to Cart. 8 TRIPLET APO OTA . Unfortunately, I was not able to get the focus right. 8x (£139 from FLO). Erecting Prism. Guide. 00 Add to Basket. The William Optics Fluorostar 156 APO OTA is a high quality Apochromatic Imaging and visual use OTA with an aperture of 156 mm and a focal length of 1217 mm or an f-ratio of f/7. The STM coatings and superb quality provide excellent optical performance and unmatched value. Camera Angle Rotator with M92 thread. Image 1. Add to Cart. Ex demo - used for product reviews / testing. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. 00. For astrophotography, the large image circle provides illumination, even for full-frame cameras. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. Of these 3, my choice would be the Esprit 120. 00). Cameras: ZWO ASI 6200mm Pro (Full Frame) and ZWO ASI 120mm-mini. 3" Rack & Pinion focuser with 1:10 fine focus mechanism can handle the heaviest cameras. The reducing factor of this field flattener is 0. The FLT has FPL53 glass and the years of great reputation of William Optics build quality. New Fluorostar 156 (With Feather Touch 3. Lens Type: Apochromatic Triplet Prime Lens; Focal Length: 540 mm; Aperture: 91 mm; Focal Ratio: f/5. “Zach, thanks again!”I had the. Flat6AIII special edition for FLT91. 9. This was my first time imaging or processing SH2-91, it was a fun project and a good learning opportunity. William Optics Fluorostar 91 — Combines a compact design with remarkable imaging capabilities. 9 APO triplet refractor is decked and ready to ride on your telescope mount! Whether you want to do visual astronomy, astrophotography, terrestrial observation or wildlife photography, this the scope for you! The FLT91 is designed form the optics down for a quality experience. William Optics FLT 91 Fluorostar 91mm f/5. Out of stock. Note：End of 2" barrel has 48mm threads. Details. William Optics FLT120 - 120 mm f/6. 9 Triplet Apo Refractor with Carry Case - Gold # T-FLT-91GD-RP33 Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. The upgraded 3. 5" RotoLock FocuserI would choose the William over the Stellarvue any day. SKU WO-T-FLT-91GD-RP33 Original price CA$2,697. 00. 2019 All New Adjustable Flat6AIII (T-mount not included) 2019 All New Adjustable Flat6AIll (T-mount not included) PRODUCT DESCRIPTION: Field flattener / X0. With a 540mm focal length and f/5. Out of stock. The three-element optical design features a 91mm aperture using FPL-53 glass. 0. I would really appreciate any comments that my help with making choice from those that have had some experience with either scope or either. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 8 (at f/5. Posted 18 March 2021 - 09:36 AM. → Equipment Discussions. Combined with the Flat7A flattener by William Optics, it produces a fast aperture ratio of f/5. New for 2021 - William Optics Fluorostar / FLT 91. Wish List Compare. I found a great deal on a used William Optic Fluorostar 91 APO with the. → Refractors. Jay En Em. The APO triplet optics of the Flat6AIII are made with Ohara glass and fully multi-coated to provide good. The confused or confusing information that WO puts out re 68III backfocus is unhelpful as has been noted. This model is outfitted with blue powder coated accessories. Their website is just plain wrong and has wrong information regarding the 68III and the FLT91. 00 $1,698. 5 ratio refactors, including the new FLT91 telescope. William Optics Fluorostar 91 Triplet APO Refractor Technical Specifications. The telescope must have at least 4. The STM-coatings and superb quality provide excellent optical performance and unmatched value. 00 ₹ 189,731. Refractor Telescope, Astrophotography, Telescopes. $2,494. William Optics Fluorostar 91. The 3. (No reviews yet) Write a Review Related Products; Quick view Choose Options. 9. William Optics. 95+. 00. Full manufacturers warranty. 9 and a focal length of 540mm. As low as $933. Palette in order: SHO, OSH, HSS, and HOO plus the rig itself. 00 HK. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. Gran Turismo 71 f/5. Free shipping. There are no. $656. Filters: Chroma SHO 3nm - 36mm. Description William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. You have no items in your wish list. Good condition with some slight signs of use as you would expect - complete. Shop William Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope | Be The First To Review William Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope + Free Shipping over $49. New for 2021 - William Optics Fluorostar / FLT 91 An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. Technical Specifications. Wish. 9 imaging APO!!!Innovative Bahtinov Mask CoverWilliam Optics FLT110mm f7 TMB designed triplet and matching field flattener. 00. 9; Focuser: Dual-Speed 3. 3" RP: Yes:. Add to Cart. The review does not mention if it has a fine focuser. The STM coatings and superb quality provide excellent optical performance and unmatched value. This is a NEW listing. RedCat 51 II APO 250mm f/4.